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HP 28S REF and RREF
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04-13-2020, 11:55 PM
(This post was last modified: 04-14-2020 02:14 AM by Steve Simpkin.)
Post: #4
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RE: HP 28S REF and RREF
(04-13-2020 11:19 PM)edryer Wrote: ... As mentioned by J-F Garnier, the RREF command, and many others, were introduced in the 48GX in 1993. This command did not exist in the HP48SX/S models introduced in 1990. The HP-48SX/S had 256K of ROM. http://www.brouhaha.com/~eric/hpcalc/memory_size.html What's new in the HP48 G/GX? By Joe Horn: https://www.hpcalc.org/hp48/docs/faq/48f...tml#ss10.1 More information on the development of the HP-48G series is available in the Aug 1994 issue of HP Journal. https://www.hpl.hp.com/hpjournal/pdfs/Is...994-08.pdf Edit: Fixed several errors and added HP-48GX/G info from Joe Horn. |
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HP 28S REF and RREF - edryer - 04-09-2020, 12:56 AM
RE: HP 28S REF and RREF - J-F Garnier - 04-09-2020, 07:01 AM
RE: HP 28S REF and RREF - edryer - 04-13-2020, 11:19 PM
RE: HP 28S REF and RREF - Steve Simpkin - 04-13-2020 11:55 PM
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